2004 DACIA SOLENZA instrument panel

16ENGINE E7J-262
16 - 1
ALTERNATOR – STARTER
IDENTIFICATION
ENGINE ALTERNATOR INTENSITY
VALEO A11 VI 87 75A
E7J - 262
VALEO A13 VI 212 80A
CHECKING
After 15 minutes of heating under a 13.5 V tension.
ENGINE RPM ALTERNATOR 75 AALTERNATOR 8 0A
(rot/min) (A)(A)
10004654
2000 6875
3000 7180
4000 7282
OPERATION / DIAGNOSTIC
These vehicles are equipped with alternators with internal ventilation, incorporated voltage
regulator, and charging indicator on the instrument panel, which must operate as follows:
-w hen the contact is set on, the indicator is on;
-af ter engine starting, the indicator is off;
-i f indicator goes on during engine running, then it shows a charging failure.
INCIDENTS SEEKING
A. The indicator is not lighting when setting the contact on
Check : -the electric connections must be well done;
- the indicator bulb is not worn (when the circuit is mass connected, the bulb must be on).
Alternator
vnx.su

IGNITION AND INJECTION
17
17 - 8
Injection system
WATER TEMPERATURE SENSOR
The water temperature sensor ( 1) is sending to UCE injection the information regarding water tempera-
tu re, and another information is sent to the indicator from the instrument panel, which will show the water
tem perature.
In case of an alert regarding the water temperature, UCE injection will control the lightening of
the water temperature indicator from the instrument panel.
Subject to water temperature, UCE injection will control:
- injection system;
- relays for controlling the engine cooling fan.
When setting the contact on, the water temperature indicator located on the instrument panel,
will be lighted for 3 seconds, then it will turn off.
1
1
If after the contact is set off, in the next 2 minutes from engine stopping, the water temperature
is reaching 102 °C, and t hen the injection computer i s control ling t he starting of the e ngine
cooling fan at low speed. When the temperature is lowering at 95°C, the engine cooling fan stopping will be controlled;
its operation must not exceed 10 minutes after engine stopping.
vnx.su

IGNITION AND INJECTION
17
17 - 10
MU LTI-POINT INJE CT ION CHARACT E RISTICS
〈 SIRIUS 32 with 90 pins computer is managing the ignition and the injection.
〈 For diagnostic, CLIP Sagem tester is to be used.
〈 The injection system in use is a sequential multi-point type, injection and ignition phases
controlling being based on the SIRIUS 32 computer program logic, starting from the signal received
from the RPM sensor.
〈The pr esence of the anti-pollution indicator OBD on the instrument panel, that is lighted for
3 seconds when setting the contact on, is specific to the vehicles observing pollution norms EURO
2000. The injection computer of these vehicles is provided with diagnostic system type OBD (“ On
Board Diagnostic).
〈 Idling regime correction is subject to:
-c limate maintenance on/off control (air conditioning)
-e lectrical balance on vehicle, as a result of connecting different electric consumers.
〈 EURO 2000 specific vehicles are provided with two oxygen sensors located in front of the
cata lyst (upstream oxygen sensor) and after catalyst (downstream oxygen sensor).
〈 At EURO 2000 specific vehicles, the fuel supply is performed at constant pressure (3.5 ±
0.2 bar), the pressure controller placed in the fuel tank being provided for this purpose.
Chara cteristics
vnx.su

IGNITION AND INJECTION
17
17 - 18
At vehicles equipped with diagnostic system OBD (On Board Diagnostic), when detecting a
caus e leading to an excessive pollution, on the instrument panel the OBD indicator will be on,
indicating to the driver that vehicle must be repaired to eliminate the pollution cause.
The OB D system is taking into consideration during its operation of the performing the follow-
ing diagnostics: -electric diagnostics;
-c ombustion misfires diagnostics
-f unc tional diagnostic of the upstream oxygen sensor;
-c atalyst diagnostic.
El ectric and combustion misfires diagnostics are permanently performed.
Functional diagnostic of the upstream oxygen sensor and catalyst diagnostic are performed one
time only during one driving, subject to reaching the imposed values of the following parameters, in
or der to a.m. diagnostics commencement:
-water /air temperature conditions;
-v ehicle speed condition (evaluation field);
-e ngine parameters conditions (inlet manifold pressure, values fields and stability);
- starting timer.
OBD information management is completing classical electric failures management.
In orde r to meet this requirement, it is obligatory the OBD operation as per following way:
- lighting (or blinking for some failures) of the OBD indicator;
-memoriz ing of the OBD failures by UCE injection.
EFFEC TS ON DIAGNOSTIC AND REPARATIONS
During reparation of vehicles equipped with OBD system, a special attention will be given to
a void the OB D indicator lighting after reparations performing and returning the vehicle to the end-
user.
Certain failures can be noticed only during driving, this being the moment when the adaptive
values ar e ”learned ”, so: The reparation validation is obligatory imposed .
REMARK: all electric failures leading to pollution limit exceeding, will produce the OBD
indicator lighting.
ATTENTION: after each test performing, the contact setting on is imposed (key in M
position) before reading the res ults by means of the C LIP tester. Any contact sett ing off
be fore reading the test results, will lead to their wrong interpretation.
“On Board D iagnostic” system c haracteristics
vnx.su

IGNITION AND INJECTION
17
17 - 36
DF 032
P RESENT
OR
ME MO RIZEDWATER TEMPERATURE WARNING CIRCUIT
1D EF : Open circuit or short-cir cuit
CO : open circuit
CC.O : short-circuit at mass
CC.1 : shot-circuit at + 12 volts
RECO MMENDATI O N S
Conditions for diagnostic appl ication for memorized failure :
St art the engine and maintain it at over 1500 rot/min until engine fun
st arting or act upon control AC212: Water temperatu re warning indicator.
Check the connection and the condition of the connector on the line over-heating indicator .
Re place the connector if necessary.
C heck the indicator condition ( if by chance this is on)
Re place it if necessary.
C heck if there is +12V at indi cator.
Fi x if necessary, the supply electric routing between the water temperature warning indicator and
t he corresponding fuse.
C onnect the 90 ways terminal box and check the insulation and continuity on pin 9 line of the
in jection compute r.
Fi x if necessary.
If the failure is persisting after this check, refer to Instrument panel diagnostic.
Perform the operations from ” recommendations” for reparation confirma tion.
Fi x any other possible failures.
Erase the failures memoriz ed by the injection computer.
Pe rform a conformity checking by means of the CLIP tester.
Diagnostic – Failures interpretation
AF TER
REPARATION
vnx.su

IGNITION AND INJECTION
17
17 - 55
Diagnostic – Failures interpretation
DF 120OBD INDICATOR CIRCUIT
P RESENT 1. DEF : Open circuit or short-circuit
OR CO : open circuit
ME MO RIZED CC.O : shot circuit at mass
CC.1 : short circuit at + 12 V.
Apply the diagnostic in suc h way so that failure is prese nt or memo
rized.
RE COMMENDATIONSConditions for diagnostic appl ication at memorized failure:
- Actuator control launching AC 213 : OBD Indicator
C heck the insu lation, continuity and absence of the parasite resistance on way 34 of the
injection computer.
M end if necessary.
Ensure the presence of + 12volts at OBD indicator
C heck the cockpit fuse box, related to instrument panel supplying.
Replace it if necessary.
Perform the operations from ” recommendations” for reparation confir mation
AF TER Fix any other possible failures
REPARATION Erase the failures memoriz ed by the injection computer.
Perform a conformity checking by means of the CLIP tester.
vnx.su

IGNITION AND INJECTION
17
17 - 82
AC212WATER TEMPERATURE WARNING INDICATOR
RECOMMEND AT IONS No failure must be prese nt or memorized.
C heck the mass presence on the indicator line, after control activating.
M end if necessary
If a short- circuit has occurred at the supply circuit +12 volts on the indicator line, the instrument
panel may be dama ged.
If the incident is persisting, consult the instrument panel diagnostic
Diagnostic – Parameters interpretation
AF TER Restart the conformity checking from the beginning.
REPARATION
vnx.su

36
STEERING ASSEMBLY
36 - 15
Steering column
For vehi cle s e quippe d wi th central
locking:
-disconn ect the central locking
connector.
Dismount the anti-starting bushing ( 11).
Dismount the instrument panel attachment
screws. Disconnect the four connectors of the
instrument panel.
Dismount the instrument panel.
Dismoun t the aerating tube from the left side
aerator as well as from the centra l climate
maintenance unit. In the engine compartment:
Dismount the expansion vessel attachemnt
nuts, move in such way the vessel so that you
may access at the connection screw between the steering box gear shaft and the cardan end
of the steering column lower shaft.
Dismou nt the connection screw , marking the
joint position.
In the passenger compartment:
Dismoun t the 2 screws attaching the steerin g
column to the driving post upper part.
Di smount the 4 screws attaching the steering
column to the driving post lower part.
Remove the steeri ng column by pulling
previously the sealing bellows from the cowl
panel.
vnx.su